1 files changed, 148 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/attr.h b/usr/src/uts/common/sys/attr.h
new file mode 100644
index 0000000000..34e802eed1
--- /dev/null
+++ b/usr/src/uts/common/sys/attr.h
@@ -0,0 +1,148 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _SYS_ATTR_H
+#define	_SYS_ATTR_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifdef _KERNEL
+#include <sys/vnode.h>
+#include <sys/vfs.h>
+#include <nfs/nfs.h>
+#endif
+#include <sys/nvpair.h>
+
+/* Attribute names for nvlist's */
+#define	A_CRTIME		"crtime"
+#define	A_HIDDEN		"hidden"
+#define	A_SYSTEM		"system"
+#define	A_READONLY		"readonly"
+#define	A_ARCHIVE		"archive"
+#define	A_NOUNLINK		"nounlink"
+#define	A_IMMUTABLE		"immutable"
+#define	A_APPENDONLY		"appendonly"
+#define	A_NODUMP		"nodump"
+#define	A_OPAQUE		"opaque"
+#define	A_AV_QUARANTINED	"av_quarantined"
+#define	A_AV_MODIFIED		"av_modified"
+#define	A_FSID			"fsid"
+#define	A_AV_SCANSTAMP		"av_scanstamp"
+#define	A_MDEV			"mdev"
+#define	A_OWNERSID		"ownersid"
+#define	A_GROUPSID		"groupsid"
+
+/* Attribute option for utilities */
+#define	O_HIDDEN	 "H"
+#define	O_SYSTEM	 "S"
+#define	O_READONLY	 "R"
+#define	O_ARCHIVE	 "A"
+#define	O_NOUNLINK	 "u"
+#define	O_IMMUTABLE	 "i"
+#define	O_APPENDONLY	 "a"
+#define	O_NODUMP	 "d"
+#define	O_AV_QUARANTINED "q"
+#define	O_AV_MODIFIED	 "m"
+#define	O_NONE		 ""
+
+/* ownersid and groupsid are composed of two nvpairs */
+#define	SID_DOMAIN		"domain"
+#define	SID_RID			"rid"
+
+typedef enum {
+	F_ATTR_INVAL = -1,
+	F_ARCHIVE,
+	F_HIDDEN,
+	F_READONLY,
+	F_SYSTEM,
+	F_APPENDONLY,
+	F_NODUMP,
+	F_IMMUTABLE,
+	F_AV_MODIFIED,
+	F_OPAQUE,
+	F_AV_SCANSTAMP,
+	F_AV_QUARANTINED,
+	F_NOUNLINK,
+	F_CRTIME,
+	F_OWNERSID,
+	F_GROUPSID,
+	F_FSID,
+	F_MDEV,
+	F_ATTR_ALL
+} f_attr_t;
+
+#define	VIEW_READONLY	"SUNWattr_ro"
+#define	VIEW_READWRITE	"SUNWattr_rw"
+
+/*
+ * These are the supported views into the virtual sysattr directory.
+ * Additional views should be added before XATTR_VIEW_LAST.
+ */
+typedef enum {
+	XATTR_VIEW_INVALID = -1,
+	XATTR_VIEW_READONLY,
+	XATTR_VIEW_READWRITE,
+	XATTR_VIEW_LAST
+} xattr_view_t;
+
+typedef struct {
+	char		*x_name;
+	char		*x_option;
+	xattr_view_t	x_xattr_view;
+	data_type_t	x_data_type;
+} xattr_entry_t;
+
+#ifdef _KERNEL
+#define	XATTR_MAXFIDSZ	NFS_FHMAXDATA
+
+typedef struct {
+	uint16_t	len;
+	char		parent_fid[XATTR_MAXFIDSZ];
+	uint16_t	parent_len;
+	uint16_t	dir_offset;
+} xattr_fid_t;
+
+#define	XATTR_FIDSZ (sizeof (xattr_fid_t) - sizeof (uint16_t))
+
+int xattr_dir_vget(vfs_t *, vnode_t **, fid_t *);
+#endif
+
+int attr_count(void);
+const char *attr_to_name(f_attr_t);
+const char *attr_to_option(f_attr_t);
+f_attr_t name_to_attr(const char *name);
+f_attr_t option_to_attr(const char *option);
+xattr_view_t attr_to_xattr_view(f_attr_t attr);
+data_type_t attr_to_data_type(f_attr_t attr);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_ATTR_H */